Diff.tree_to_index

Description:

[ CCode ( has_construct_function = false ) ]
public Diff.tree_to_index (Repository repository, Tree? old_tree, Index? index, DiffOptions? diff_options) throws Error

Creates a Diff which compares old_tree and the index.

If index is null then repository index is used. If diff_options is null then the defaults specified in DiffOptions are used.

Parameters:

repository	a Repository.
old_tree	a Tree to diff from.
index	a Index, or null.
diff_options	a DiffOptions, or null.

Returns:

a newly allocated Diff if there was no error, null otherwise.